package org.javaee7.jpa.dynamicnamedquery;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import javax.inject.Inject;
import org.javaee7.jpa.dynamicnamedquery.entity.TestEntity;
import org.javaee7.jpa.dynamicnamedquery.service.TestService;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.xml.sax.SAXException;
/**
* This tests that queries which have been dynamically (programmatically) added as named queries
* can be executed correctly.
*
* @author Arjan Tijms
*
*/
@RunWith(Arquillian.class)
public class DynamicNamedQueryTest {
@Inject
private TestService testService;
@Deployment
public static WebArchive createDeployment() {
return ShrinkWrap.create(WebArchive.class).addPackages(true, "org.javaee7.jpa.dynamicnamedquery")
.addAsResource("META-INF/persistence.xml");
}
@Test
public void testDynamicNamedCriteriaQueries() throws IOException, SAXException {
// Nothing inserted yet, data base should not contain any entities
// (this tests that a simple query without parameters works as named query created by Criteria)
assertTrue(testService.getAll().size() == 0);
// Insert one entity
TestEntity testEntity = new TestEntity();
testEntity.setValue("myValue");
testService.save(testEntity);
// The total amount of entities should be 1
assertTrue(testService.getAll().size() == 1);
// The entity with "myValue" should be found
// (this tests that a query with a parameter works as named query created by Criteria)
assertTrue(testService.getByValue("myValue").size() == 1);
}
}